U-Pb SHRIMP zircon isotopic data for ages used on the Poncha Pass map

U-Pb isotopic data from zircon measured using the SHRIMP-RG ion microprobe at Stanford University, CA. These data are used to calculate absolute ages of the samples from which the zircons were extracted. These samples are shown on the Poncha Pass map being submitted for publication (Minor et al.)

Data and Resources

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identifier USGS:5bc4f882e4b0fc368eba1b61
metadata_type geospatial
modified 20200820
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publisher U.S. Geological Survey
publisher_hierarchy Department of the Interior > U.S. Geological Survey
resource-type Dataset
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theme {geospatial}
Groups
  • AmeriGEOSS
  • National Provider
  • North America
Tags
  • amerigeo
  • amerigeoss
  • ckan
  • colorado
  • geo
  • geoss
  • national
  • north-america
  • poncha-pass
  • sangre-de-cristo-mountains
  • shrimp
  • u-pb-isotopes
  • united-states
  • usgs-5bc4f882e4b0fc368eba1b61
  • zircon-ages
isopen False
license_id notspecified
license_title License not specified
maintainer Wayne R. Premo
maintainer_email wpremo@usgs.gov
metadata_created 2025-11-22T21:36:15.376875
metadata_modified 2025-11-22T21:36:15.376879
notes U-Pb isotopic data from zircon measured using the SHRIMP-RG ion microprobe at Stanford University, CA. These data are used to calculate absolute ages of the samples from which the zircons were extracted. These samples are shown on the Poncha Pass map being submitted for publication (Minor et al.)
num_resources 2
num_tags 15
title U-Pb SHRIMP zircon isotopic data for ages used on the Poncha Pass map